/**************************************************************/
/*				    Main Javascript Functions				  */
/**************************************************************/

// begin

/**************************************************************/
// browser detection
	var browser = 'Undefined';
	var browserName=navigator.appName; 
	browser = (browserName=="Netscape") ? 'Netscape' : browser;
	browser = (browserName=="Microsoft Internet Explorer") ? 'IE' : browser;

/**************************************************************/
// Macromedia functions
	
	function MM_jumpMenu(targ,selObj,restore){ //v3.0
  		eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  		if (restore) selObj.selectedIndex=0;
	}
	
	function MM_findObj(n, d) { //v4.01
  		var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
		}
  		if(!(x=d[n])&&d.all) x=d.all[n]; 
		for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		if(!x && d.getElementById) x=d.getElementById(n); return x;
	}
	
	function MM_swapImage() { //v3.0
  		var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   		if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}

	function MM_swapImgRestore() { //v3.0
  		var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

	function MM_preloadImages() { //v3.0
		var d=document; 
		if(d.images){ 
			if(!d.MM_p) d.MM_p=new Array();
   			var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   			if (a[i].indexOf("#")!=0){ 
				d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];
			}
		}
	}

	function MM_showHideLayers() { //v6.0
		var i,p,v,obj,args=MM_showHideLayers.arguments;
  		for (i=0; i<(args.length-2); i+=3) 
		if ((obj=MM_findObj(args[i]))!=null) { 
			v=args[i+2];
    		if (obj.style) { 
				obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; 
			}
   			obj.visibility=v; 
		}
	}


	function MM_validateForm() { //v4.0
  		var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  		for (i=0; i<(args.length-2); i+=3) { 
			test=args[i+2]; val=MM_findObj(args[i]);
    		if (val) { nm=val.name; if ((val=val.value)!="") {
      			if (test.indexOf('isEmail')!=-1) { 
					p=val.indexOf('@');
        			if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      				} else 
						if (test!='R') { num = parseFloat(val);
        				if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        				if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          					min=test.substring(8,p); max=test.substring(p+1);
          				if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
					} 
				} 
			} else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
		} if (errors) alert('The following error(s) occurred:\n'+errors);
			document.MM_returnValue = (errors == '');
	}

	function MM_openBrWindow(theURL,winName,features) { //v2.0
  		window.open(theURL,winName,features);
	}

/**************************************************************/
// phone mask - reformats phone number for proper input
	
	function phonemask(t) {
		var patt1 = /(\d{3}).*(\d{3}).*(\d{4})/;
		var patt2 = /^\((\d{3})\).(\d{3})-(\d{4})$/;
		var str = t.value;
		var result;
		if (!str.match(patt2)) {
			result = str.match(patt1);
			if (result!= null) {
				t.value = t.value.replace(/[^\d]/gi,'');
				str = '(' + result[1] + ') ' + result[2] + '-' + result[3];
				t.value = str;
			}else{
				if (t.value.match(/[^\d]/gi))
				t.value = t.value.replace(/[^\d]/gi,'');
			}
		}
	}


/**********************************************************************************************************/
// hide show objects - tm updated 050106 - must know and use document object id values to work

	function toggleDisplay(elementID,toggleType){
		var toggleType = (toggleType == null) ? "toggle" : toggleType;
		var currElement = document.all ? document.all[elementID] : document.getElementById(elementID);
		
		if (toggleType == 'toggle') {
			if (currElement.style.display == "none") {
   				currElement.style.display="block";
			} else {
				currElement.style.display="none";
			}
		} else {
			if (toggleType == 'off' ){
				currElement.style.display="none";
			}
			if (toggleType == 'on' ){
				currElement.style.display="block";
			}
		}
		return true;
	}
	
/**********************************************************************************************************/
// toggle images - swaps between two images - good for 2-position (off/on) switch emulation

	function loadImg(imgID,imgRef){
		setTimeout("swapRelay('" + imgID + "','" + imgRef + "');",5);
	}
	function swapRelay(imgID,imgRef) {
		var currImg = document.all ? document.all[imgID] : document.getElementById(imgID);
		currImg.src = imgRef;
	}

	
/**********************************************************************************************************/
// toggle images - swaps between two images - good for 2-position (off/on) switch emulation

	function toggleImg(imgID,img1,img2){
		var currImg = document.all ? document.all[imgID] : document.getElementById(imgID);
		
		// get current image name
		var imgVal = currImg.src.split("/");
		var testVal =  (imgVal[imgVal.length -1]);
		
		// match first val
		var newImgVal = img1.split("/");
		var testNewVal =  (newImgVal[newImgVal.length -1]);
		
		// toggle based on the test
		if (testVal == testNewVal) {
			currImg.src = img2;
		} else {
			currImg.src = img1;
		}
	}

/**********************************************************************************************************/
// simple alert msg
	
	function alertMsg(currMsg) {
		alert (currMsg);
	}

/**********************************************************************************************************/
// verify delete checkbox
	
	function deleteBoxVerify(curElmt) {
		var deleteMsg = 'By selecting this checkbox you are choosing to delete this item once this form is submitted. ';
			deleteMsg += 'If this is NOT what you want, DESELECT this checkbox now.';
	
		if (curElmt.checked == true) {
			alert (deleteMsg);
		} else {
			// alert ('Deselected');
		}
	}
	
/**********************************************************************************************************/
// verify duplicate
	
	function dupRecordSubmit(formRef) {
		var dupConfirm =  confirm('Select \"OK\" if you wish to duplicate this record, otherwise, select \"Cancel.\"');
		if (dupConfirm) {
			formRef.submit();
		}
	}
	
/**********************************************************************************************************/
// redirect confirm function
//v1.0
	
	function redirConfirm(msg,url) {
		var confirmThis =  confirm(msg);
		if (confirmThis) {
			location.href = url;
		} else {
			return false;
		}
	}
	
/**********************************************************************************************************/
//  confirm submit function
//v1.0
	
	function confirmSubmit(formRef,confirmMsg) {
		var thisConfirm =  confirm(confirmMsg);
		if (thisConfirm) {
			formRef.submit();
		}
	}
	
/**********************************************************************************************************/
// changes submit button and disables second form submission 
// usage: 
// onSubmit="return submitForm(this.upload,this.ct,'In Progress...','This form has been submitted. Please wait momentarily.')"

	function submitForm(s,ct,sAltVal,msg)  {
		if (ct.value==0) {
			ct.value = ct++;
			s.value = sAltVal;
			return true;
		} else 	{
			alert(msg);
			return false;
		}
	}
	
	function resetSubmitForm(s,ct,sAltVal) { 
		s.value = sAltVal; 
		ct.value = 0;
	}

/**********************************************************************************************************/
// changes frame document to specfied source
function loadFrame(frameName,docRef) {
	frames[frameName].location = docRef;
	return true;
}
	
// end eof